Ksj.co.jp ブルーテック株式会社 | 脳力をフル活用できる世界へ。

脳力をフル活用できる世界へ。ブルーテック株式会社の公式企業サイトです。

Ksj.co.jp Overview

Ksj.co.jp belongs to AMAZON-02 - Amazon.com, Inc., US. Check the list of other websites hosted by AMAZON-02 - Amazon.com, Inc., US.

In terms of rank-to-traffic ratio, ksj.co.jp has 2,475 unique users per day, viewing 4,999 pages. The rank based value of ksj.co.jp is 3,629 USD. Every user makes 2.14 pageviews on average.

Ksj.co.jp boasts a link base consisting of 298 referring domains and 339 external backlinks, as revealed by the data obtained from web network scanning.

Ksj.co.jp top-level domain belongs to .JP domain zone. Check other webpages in .JP zone.

According the last verification test in April 23, 2021, ksj.co.jp has an expired SSL certificate issued by GlobalSign nv-sa (expired on October 05, 2021). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by GlobalSign nv-sa.

Based on data from Google Safe Browsing, Google Safe Search and Symantec ksj.co.jp is a fairly safe domain.

Based on Mobile-Friendly test by Google ksj.co.jp is poorly optimized for mobile phones and tablets. Remember that optimizing your website design for mobile devices ensures that all of your web pages perform well on all devices, page loading speed can also be accelerated.

Ksj.co.jp Website Safety

Overview

Last Updated: 11/13/2024

Overall result - ksj.co.jp is safe.

We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.

Norton Connect Safe

Last Updated: 02/20/2024

ksj.co.jp is safe.

Norton ConnectSafe evaluates ksj.co.jp for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 04/04/2020

ksj.co.jp is safe.

SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.

Google Safe Browsing

Last Updated: 01/09/2019

ksj.co.jp is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.

Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

Site Advisor

Last Updated: 02/17/2021

ksj.co.jp is safe.

McAfee assesses ksj.co.jp for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze ksj.co.jp for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 11/13/2024

ksj.co.jp child safety is unknown.

The WOT calculates reputation of the ksj.co.jp. This reputation system receives ratings from users and information from third-party sources, assesses the ksj.co.jp for safety features and confirms, whether ksj.co.jp is suitable for children.

SSL Information

SSL Checker Tool

Domain	ksj.co.jp
Issuer Organization	GlobalSign nv-sa
Issuer	GlobalSign RSA OV SSL CA 2018
Algorithm	RSA-SHA256
Valid form	09/03/2020
Expiration	10/05/2021
Signed	Certificate is not self signed
Additional Domains	ksj.co.jp

Ksj.co.jp Rank History

Alexa Rank shows how popular ksj.co.jp is in comparison with other sites. The most popular site has Alexa Rank equals 1. If ksj.co.jp has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to ksj.co.jp and pageviews on ksj.co.jp over the past 3 months.

Ksj.co.jp Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 16509

ASN Title: AMAZON-02 - Amazon.com, Inc., US

Last Update: 03/16/2024

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 16509
ASName: AMAZON-02
ASHandle: AS16509
RegDate: 2000-05-03
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/16509

OrgName: Amazon.com, Inc.
OrgId: AMAZON-4
Address: 1918 8th Ave
City: SEATTLE
StateProv: WA
PostalCode: 98101-1244
Country: US
RegDate: 1995-01-23
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/AMAZON-4

OrgAbuseHandle: AEA8-ARIN
OrgAbuseName: Amazon EC2 Abuse
OrgAbusePhone: +1-206-266-4064
OrgAbuseEmail: abuse@amazonaws.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/AEA8-ARIN

OrgTechHandle: ANO24-ARIN
OrgTechName: Amazon EC2 Network Operations
OrgTechPhone: +1-206-266-4064
OrgTechEmail: amzn-noc-contact@amazon.com
OrgTechRef: https://rdap.arin.net/registry/entity/ANO24-ARIN

RTechHandle: AC6-ORG-ARIN
RTechName: Amazon-com Incorporated
RTechPhone: +1-206-266-2187
RTechEmail: ipmanagement@amazon.com
RTechRef: https://rdap.arin.net/registry/entity/AC6-ORG-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

Ksj.co.jp Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

[ JPRS database provides information on network administration. Its use is ]
[ restricted to network administration purposes. For further information, ]
[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e' ]
[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'. ]

Domain Information: [ドメイン情報]
a. [ドメイン名] KSJ.CO.JP
e. [そしきめい] なれっじすいーとぐかぶしきがいしゃ
f. [組織名] ナレッジスイート株式会社
g. [Organization] KnowledgeSuite Inc.
k. [組織種別] 株式会社
l. [Organization Type] corporation
m. [登録担当者] YI42899JP
n. [技術連絡担当者] TY63232JP
p. [ネームサーバ] ns-960.awsdns-56.net
p. [ネームサーバ] ns-284.awsdns-35.com
p. [ネームサーバ] ns-1225.awsdns-25.org
p. [ネームサーバ] ns-1916.awsdns-47.co.uk
s. [署名鍵]
[状態] Connected (2024/03/31)
[登録年月日] 2014/03/17
[接続年月日] 2014/03/17
[最終更新] 2023/06/02 12:56:17 (JST)

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Ksj.co.jp HTML Check

HTML Validation Tool

Errors

Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

Bad value “https://fonts.googleapis.com/css?family=Open+Sans:300,400,600,700|Roboto:300,400,500,700” for attribute “href” on element “link”: Illegal character in query: “|” is not allowed.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Element “a” not allowed as child of element “dl” in this context. (Suppressing further errors from this subtree.)

The text content of element “time” was not in the required format: The literal did not satisfy the time-datetime format.

Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)

No “p” element in scope but a “p” end tag seen.

Attribute “alt” not allowed on element “a” at this point.

End tag for “body” seen, but there were unclosed elements.

Unclosed element “div”.

Ksj.co.jp Desktop Performance

Last tested: 12/14/2016

Desktop Speed

35%

Optimize images

Leverage browser caching

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Enable compression

Reduce server response time

Minify CSS

Minify JavaScript

Desktop Resource Breakdown

Total Resources	108
Number of Hosts	16
Static Resources	91
JavaScript Resources	21
CSS Resources	7

Ksj.co.jp Mobile Insights

Last tested: 12/14/2016

Mobile Usability

99%

Size tap targets appropriately

Mobile Speed

61%

Leverage browser caching

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Optimize images

Enable compression

Reduce server response time

Minify CSS

Minify JavaScript

Mobile Resource Breakdown

Total Resources	99
Number of Hosts	16
Static Resources	82
JavaScript Resources	21
CSS Resources	7

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Ksj.co.jp ブルーテック株式会社 | 脳力をフル活用できる世界へ。

脳力をフル活用できる世界へ。 ブルーテック株式会社の公式企業サイトです。

Ksj.co.jp Overview

Ksj.co.jp Website Safety

Ksj.co.jp Rank History

Ksj.co.jp Hosting Information

Ksj.co.jp Domain Registration and Settings

Ksj.co.jp HTML Check

Ksj.co.jp Desktop Performance

Ksj.co.jp Mobile Insights

Ksj.co.jp Similar Audits

Ksj.co.jp Common Typos

脳力をフル活用できる世界へ。ブルーテック株式会社の公式企業サイトです。